Postal Code Listings for Zip Code Listings for Springfield, Illinois (USA)

The following are the areas codes and zip codes for Springfield, Illinois ?

Zip Code Listing

62701 (area code: 217)
62702 (area code: 217)
62703 (area code: 217)
62704 (area code: 217)
62705 (area code: 217)
62706 (area code: 217)
62707 (area code: 217)
62708 (area code: 217)
62711 (area code: 217)
62712 (area code: 217)
62713 (area code: 217)
62715 (area code: 217)
62716 (area code: 217)
62719 (area code: 217)
62721 (area code: 217)
62722 (area code: 217)
62723 (area code: 217)
62726 (area code: 217)
62736 (area code: 217)
62739 (area code: 217)
62746 (area code: 217)
62756 (area code: 217)
62757 (area code: 217)
62761 (area code: 217)
62762 (area code: 217)
62763 (area code: 217)
62764 (area code: 217)
62765 (area code: 217)
62766 (area code: 217)
62767 (area code: 217)
62769 (area code: 217)
62776 (area code: 217)
62777 (area code: 217)
62781 (area code: 217)
62786 (area code: 217)
62791 (area code: 217)
62794 (area code: 217)
62796 (area code: 217)

Why is zip code data on an environmental science site?
In 2002 I was working on a project that correlated pollution and income for zip codes across the United States. Visitors told me the data files were very useful so I left them on the site and now update the postal information on a periodic basis even though the focus of the site is conservation.